ID 原文 译文
57788 根据先验信道特征参数分布信息构造信道特征参数模糊隶属矩阵，并利用灰色关联分析方法计算归一化权值矩阵，进而获得模糊综合评价矩阵来对信道环境进行识别. The algo- rithm constructs fuzzy membership matrix of channel feature parameters based on the prior channel feature parameter distribution information，and uses gray correlation analysis method to calculate the normalized weight matrix，so that to obtain the fuzzy comprehensive evaluation matrix to identify the channel environ- ment.
57789 在此基础上，根据信道识别结果构建 Huber 代价函数，通过 Huber 线性回归方法对原始测距结果进行迭代重构，将重构结果作为 Kalman 滤波的测量值进行滤波. On this basis，the Huber residual cost function is constructed according to the channel identifica- tion result，and the original ranging result is iteratively reconstructed by Huber linear regression method， which is filtered as the measured value of Kalman filter.
57790 仿真结果表明，所提算法可以有效提高 NLOS 环境下的测距精度，在信噪比大于 － 2 dB 时可以达到厘米级测距精度. Simulation show that the proposed algorithm can improve the ranging accuracy under NLOS effectively，and the range accuracy of this algorithm can reach centimeter level when signal-to-noise ratio is － 2 dB.
57791 准确评估路网脆弱性是道路规划的基础. Accurately assessing the vulnerability of road networks is the basis of road planning.
57792 为兼顾路段和交叉口拥堵的影响，引入瓶颈线路的概念，旨在识别因道路容量较小而难以抵御突发事件的通行线路. The con- gestion effects of road sections and intersections are considered. The concept of bottleneck lines is intro- duced to identify the vulnerable line，it is difficult to withstand emergencies due to small road capacity.
57793 在此基础上，提出了基于谱分析的路网脆弱性分析方法，利用图谱分区中的最小分割理论定位瓶颈线路. A road network vulnerability analysis method based on spectral analysis is proposed thereafter，using the minimum segmentation theory of the spectral partitioning to locate the bottleneck line.
57794 为解决瓶颈线路拥堵所致的大面积切断式分割问题，采取了基于连通贡献量的路网完善措施，在新建和扩建等方面对路网保护措施提出改进建议. In addition，in order to solve the problem of large-area cut-off segmentation，a road network improvement measure based on connectivity contribution is proposed，providing improvement suggestions for road network protection.
57795 仿真结果表明，与其他方案相比，所提出的脆弱性识别机制对路网中的瓶颈线路定位更准确，且可避免产生路网切断式分割现象. Simulations show that the proposed method is more accurate in locating the bottleneck line compared to comparison scheme，and the network improvement measure can effectively avoid the segmentation phe- nomenon of the road network.
57796 根据实际中的纠缠微波信号生成电路设计元器件参数，以提高产生纠缠微波信号的纠缠度，提出了纠缠微波信号的量子仿真模型. In order to facilitate the design of component parameters based on actual generating circuits of entangled microwave signals and improve the entanglement degree of entangled microwave signals，a quantum simulation model of entangled microwave signals is proposed.
57797 根据电磁场的量子化，将电场强度用可观测的物理量———正交分量来表示，把纠缠微波信号的表达式代入电场强度的表达式中，得到电场强度与输入角频率、压缩参量以及噪声涨落之间的关系. Firstly，according to the quantiza- tion of electromagnetic field，the electric-field intensity of entangled microwave signals is represented by the observable physical quantity-quadrature components. Then，the relation among the electric-field in- tensity and the input angular frequency，the squeezed parameter and the noise fluctuation is obtained.